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Biology, 19.11.2020 01:00 Isactuallycarter99

What is the function of phytochromes? A. chemicals used to sense darkness
B. accessory pigments that help in photosynthesis
C. pigments that absorb light energy from the sun and to help change it into chemical energy
D. hormones produced in the stem tip that promotes cell elongation

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What is the function of phytochromes? A. chemicals used to sense darkness
B. accessory pigmen...
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